// Created by Summer on 2024/5/22.
#include <stdio.h>

//九九乘法表
int main() {
    int i, j;
    for (i = 1; i <= 9; i++) {
        for (j = 1; j <= i; j++) {
            printf("%d*%d=%-5d", j, i, j * i);
        }
        printf("\n");
    }


    return 0;
}
